MacOS

Here are some tutorials for how to determine an image dimension. To determine an image’s dimension on a website using Apple Safari Browser. Steps: Go to a website. Right-click on the image you want to determine its dimension, and open it in New Tab Click on the image to maximize

When the connection between the Mac OS X and bluetooth devices such as Magic Mouse or Bluetooth Keyboard is crashed, and cannot be manually reconnected. Do the following: Starts the Terminal. Kill or end the bluetooth service by: – sudo launchctl unload /System/Library/LaunchDaemons/com.apple.blued.plist Then, start up the bluetooth service again by: